The original
French game that
In Nomine was based on, In Nomine Satanis/Magna Veritas, had a completely different set of
Archangels and Demon Princes than the
Steve Jackson Games version.
In addition to
avjewe's near complete list of
main rulebook Demonic superiors, there are the following...
noded with a little fill-in-the-blanks help from:
http://insmv.free.fr/INS/In%20Nomie%20Satanis.htm
http://www.incyclopedia.org/all-superiors.html